- acceptable - worthy of acceptance or satisfactory; "acceptable levels of radiation"; "performances varied from acceptable to excellent"
Antonyms: unacceptable, exceptionable, objectionable, intolerable
- acceptable, accepted - judged to be in conformity with approved usage; "acceptable English usage"
Antonym: nonstandard (indirect, via standard)
- satisfactory, acceptable - meeting requirements; "the step makes a satisfactory seat"
Antonym: bad (indirect, via good)
- acceptable - adequate for the purpose; "the water was acceptable for drinking"
Antonym: unfit (indirect, via fit)